CN209284497U - A kind of multi-media teaching table - Google Patents
A kind of multi-media teaching table Download PDFInfo
- Publication number
- CN209284497U CN209284497U CN201821717048.4U CN201821717048U CN209284497U CN 209284497 U CN209284497 U CN 209284497U CN 201821717048 U CN201821717048 U CN 201821717048U CN 209284497 U CN209284497 U CN 209284497U
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- bearing plate
- main body
- fixed
- support bar
- string holes
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Abstract
The utility model discloses a kind of multi-media teaching tables, including main body, display screen and keyboard case, the lower surface of the main body is fixed with brake wheel, the bottom inner surface of the cabinet is placed with backing plate, the top left hand of the main body equidistantly offers the first string holes, the top of the main body is fixed with the first telescopic rod, the top of first telescopic rod is fixed with bearing plate, the Internal back end of the bearing plate is fixedly installed with first support bar, the inside of the putting hole is equipped with change, the display screen is fixed on the top of change, the keyboard case is fixed on the upper surface of bearing plate, the sliding rail is internally provided with model display box.The multi-media teaching table, utilize brake wheel main body easy to remove, the teacher of different height is facilitated to use, convenient for containing electric wire, electric wire placement at random is avoided, facilitates the tilt angle for adjusting display screen on bearing plate, conveniently adapts to the use habit of different teachers, by adjusting the position of microphone bar, the teacher of different building shape is adapted to.
Description
Technical field
The utility model relates to multi-media teaching table technical field, specially a kind of multi-media teaching table.
Background technique
The implantation of knowledge is focused in conventional teaching, and more dull in teaching means, student easily produces during study
Life is tired and is weary of sense, and learning interest is affected to some extent, and the use of multimedia technology can largely change this
Situation can inspire the imagination of student, achieve the purpose that understand knowledge, and can make up for it teacher itself deficiency, improve classroom
Structure of teaching, multimedia teaching is commonly used at present, and multi-media teaching table is placed in classroom, for placing multimedia religion
Tool.
When tables and chairs of the existing multi-media teaching table inside classroom are shifted one's position, it has not been convenient to which mobile multimedia teaching is said
Table, can not adapt to the teacher of different heights, electric wire placement at random, and portion facilitates the inclination angle for adjusting display screen on bearing plate
Degree, and be inconvenient to adjust the position of microphone, it influences teacher and uses microphone, therefore, it is proposed that a kind of multi-media teaching table, with
Convenient for solving the problems, such as to propose among the above.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-media teaching tables, mentioned above in the background art to solve
When tables and chairs of the existing multi-media teaching table inside classroom are shifted one's position, it has not been convenient to mobile multimedia teaching lectern, it cannot
The teacher of different heights, electric wire placement at random are enough adapted to, portion facilitates the tilt angle for adjusting display screen on bearing plate, and not side
Just the position for adjusting microphone, influences the problem of teacher is using microphone.
To achieve the above object, the utility model provides the following technical solutions: a kind of multi-media teaching table, including master
Body, display screen and keyboard case, the lower surface of the main body is fixed with brake wheel, and the inside left end of main body is provided with cabinet, institute
The bottom inner surface for stating cabinet is placed with backing plate, and the left end of cabinet is rotatably equipped with internal grid-shaped structure by hinge
Chamber door, the top left hand of the main body equidistantly offer the first string holes, and the top of the main body is fixed with the first telescopic rod, and
First telescopic rod is located at the outside of the first string holes, and the top of first telescopic rod is fixed with bearing plate, and the inside of bearing plate
The second string holes is offered, the Internal back end of the bearing plate is fixedly installed with first support bar, and the inside of first support bar is opened
Equipped with putting hole, the inside of the putting hole is equipped with change, and the inside of change angularly offers connecting hole, and connects
The part that hole is overlapped with putting hole is equipped with screw, and the display screen is fixed on the top of change, and the keyboard case, which is fixed on, to be held
The upper surface of fishplate bar, the inside left end of the bearing plate offers threaded hole, and the inside of threaded hole is equipped with second support bar,
The top of the second support bar offers holding groove, and link block is provided with above second support bar, the link block
Bosom, which runs through, bull stick, and the right end of link block is welded with the second telescopic rod, and the right end of the second telescopic rod is fixed with
The inside right end card slot of microphone bar, the main body is equipped with reticle, and sliding rail is provided with above reticle, the sliding rail
It is internally provided with model display box, and the left and right ends of sliding rail are each attached on the inner wall of main body.
Preferably, the inside center line of first string holes coincides with the inside center line of the second string holes, and bearing plate
It is connected by the first string holes and the second string holes with cabinet.
Preferably, the bearing plate is lifting structure in main body, and display screen and bearing plate constitute rotational structure.
Preferably, the first support bar is fixed with change by screw, and the longitudinal section of change is in circular arc type structure, and
And first support bar has 2 about the center line symmetrical setting of display screen.
Preferably, the link block constitutes rotational structure by bull stick and second support bar, and bull stick passes through holding groove card
Close the top for being mounted on second support bar.
Preferably, the top longitudinal section semicircular in shape structure of the microphone bar, and microphone bar is flexible knot on bearing plate
Structure.
Compared with prior art, the utility model has the beneficial effects that the multi-media teaching table, is convenient for using brake wheel
Mobile main body, facilitates the teacher of different height to use, and is convenient for containing electric wire, avoids electric wire placement at random, facilitate adjusting display screen
Tilt angle on bearing plate conveniently adapts to the use habit of different teachers, by adjusting the position of microphone bar, adapts to different
The teacher of figure；
1. being provided with main body and brake wheel, brake wheel is equidistantly fixed on the lower surface of main body, the seat inside classroom
When variation, brake wheel main body easy to remove is utilized；
2. being provided with the first telescopic rod and bearing plate, the height of the first telescopic rod is adjusted, consequently facilitating adjusting bearing plate
Highly, the teacher of different height is facilitated to use；
3. be provided with the first string holes and the second string holes, the electric wire of host computer pass through the first string holes and the second string holes respectively with
Display screen is connected with keyboard case inner keyboard, is convenient for containing electric wire, avoids electric wire placement at random；
4. being provided with first support bar, change and display screen, change and first support bar constitute rotational structure, thus with turning
The display screen that ring is fixedly connected rotates on bearing plate, facilitates the tilt angle for adjusting display screen on bearing plate, conveniently adapts to
The use habit of different teachers；
5. being provided with second support bar, link block, the second telescopic rod and microphone bar, link block is by bull stick in the second support
It is rotational structure on bar, and microphone bar is connected by the second telescopic rod with link block, so that microphone bar rotates on bearing plate,
Length by adjusting the second telescopic rod adapts to the teacher of different building shape to adjust the position of microphone bar.
Detailed description of the invention
Fig. 1 is that the utility model faces cutting structural schematic diagram；
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 3 is enlarged structure schematic diagram at B in the utility model Fig. 1；
Fig. 4 is the utility model side view cutting structural schematic diagram；
Fig. 5 is that the utility model overlooks cutting structural schematic diagram.
In figure: 1, main body；2, brake wheel；3, cabinet；4, backing plate；5, hinge；6, chamber door；7, the first string holes；8, first stretches
Contracting bar；9, bearing plate；10, first support bar；11, putting hole；12, change；13, connecting hole；14, screw；15, display screen；16,
Second string holes；17, keyboard case；18, threaded hole；19, second support bar；20, holding groove；21, link block；22, bull stick；23,
Two telescopic rods；24, microphone bar；25, reticle；26, model display box；27, sliding rail.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of multi-media teaching table, including main body 1,
Brake wheel 2, backing plate 4, hinge 5, chamber door 6, the first string holes 7, the first telescopic rod 8, bearing plate 9, first support bar 10, is put cabinet 3
Set hole 11, change 12, connecting hole 13, screw 14, display screen 15, the second string holes 16, keyboard case 17, the support of threaded hole 18, second
Bar 19, holding groove 20, link block 21, bull stick 22, the second telescopic rod 23, microphone bar 24, reticle 25, model display box 26 and cunning
Rail 27, the lower surface of main body 1 is fixed with brake wheel 2, and the inside left end of main body 1 is provided with cabinet 3, the inside following table of cabinet 3
Face is placed with backing plate 4, and the left end of cabinet 3 is rotatably equipped with the chamber door 6 of internal grid-shaped structure by hinge 5, main body 1
Top left hand equidistantly offers the first string holes 7, the inside center line phase of the inside center line of the first string holes 7 and the second string holes 16
It is overlapped, and bearing plate 9 is connected by the first string holes 7 and the second string holes 16 with cabinet 3, electric wire passes through the first string holes 7 and second
String holes 16 is connected with the keyboard inside display screen 15 and keyboard case 17 respectively, is convenient for containing electric wire, avoids electric wire placement at random,
The top of main body 1 is fixed with the first telescopic rod 8, and the first telescopic rod 8 is located at the outside of the first string holes 7, the top of the first telescopic rod 8
End is fixed with bearing plate 9, and the inside of bearing plate 9 offers the second string holes 16, and bearing plate 9 is lifting structure on the body 1, and
Display screen 15 and bearing plate 9 constitute rotational structure, by the height of adjusting bearing plate 9, the teacher of different heights are facilitated to use, and
Convenient for adjusting tilt angle of the display screen 15 on bearing plate 9, the Internal back end of bearing plate 9 is fixedly installed with first support bar
10, and the inside of first support bar 10 offers putting hole 11, the inside of putting hole 11 is equipped with change 12, and change 12 is interior
Portion angularly offers connecting hole 13, and the part that connecting hole 13 is overlapped with putting hole 11 is equipped with screw 14, display screen 15
It is fixed on the top of change 12, keyboard case 17 is fixed on the upper surface of bearing plate 9, and the inside left end of bearing plate 9 offers screw thread
Hole 18, and the inside of threaded hole 18 is equipped with second support bar 19, the top of second support bar 19 offers holding groove 20, and
The top of two support rods 19 is provided with link block 21, and link block 21 constitutes rotational structure by bull stick 22 and second support bar 19,
And bull stick 22 is engaged and installed in the top of second support bar 19 by holding groove 20, the rotation of link block 21 is so that microphone bar 24 revolves
Turn, the convenient, flexible microphone using in microphone bar 24, the bosom of link block 21, which runs through, bull stick 22, and the right side of link block 21
End is welded with the second telescopic rod 23, and the right end of the second telescopic rod 23 is fixed with microphone bar 24, the inside right end card slot of main body 1
Reticle 25 being installed, and the top of reticle 25 is provided with sliding rail 27, sliding rail 27 is internally provided with model display box 26, and
The left and right ends of sliding rail 27 are each attached on the inner wall of main body 1；
The top longitudinal section semicircular in shape structure of microphone bar 24 as shown in figure 1, and microphone bar 24 is flexible knot on bearing plate 9
Microphone can be placed on the top of microphone bar 24 by structure, adjusted position of the microphone bar 24 on bearing plate 9, facilitated different building shape
Teacher use；
As first support bar 10 by screw 14 is fixed with change 12 in Fig. 4, and the longitudinal section of change 12 is in circular arc type knot
Structure, and first support bar 10 has 2 about the center line symmetrical setting of display screen 15, is stablized using 2 first support bars 10
Supporting display screen 15.
Working principle: when using the multi-media teaching table, pushing main body 1 according to the deployment scenarios in classroom first,
Under the action of brake wheel 2, main body 1 is moved to destination, the height of the first telescopic rod 8 is then adjusted according to the height of teacher,
To adjust the height of bearing plate 9, teacher is facilitated to use, chamber door 6 is rotated by hinge 5, cabinet 3 is opened, host computer
Be placed on the backing plate 4 inside cabinet 3, by the electric wire on host computer pass through the first string holes 7 and the second string holes 16 respectively with it is aobvious
Display screen 15 is connected with the keyboard in keyboard case 17, and then chamber door 6 closes cabinet 3, according to the use habit of teacher in putting hole
Change 12 is adjusted in 11, some connecting hole 13 inside change 12 is overlapped with putting hole 11, then by 14 company of being inserted in of screw
The inside that hole 13 is overlapped with putting hole 11 is connect, to adjust the tilt angle of display screen 15；
Need to adjust the length of the second telescopic rod 23 according to teacher, to adjust position of the microphone bar 24 on bearing plate 9
It sets, then microphone is placed on to the top of microphone bar 24, when teacher needs using microphone, since bull stick 22 runs through link block
21, and bull stick 22 is connected together by holding groove 20 with second support bar 19, so that link block 21 is by bull stick 22 at second
It is rotated on strut 19, teacher is facilitated to use, when needing to be shown teaching mode, the gliding model displaying case on sliding rail 27
26, model display box 26 is skidded off out of main body 1, then model is placed on model display box 26, above just to complete this more
The sequence of operations of multi media for teaching lectern, the content being not described in detail in this explanation belong to known in professional and technical personnel in the field
The prior art.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of multi-media teaching table, including main body (1), display screen (15) and keyboard case (17), it is characterised in that: the master
The lower surface of body (1) is fixed with brake wheel (2), and the inside left end of main body (1) is provided with cabinet (3), the cabinet (3) it is interior
Lower surface is placed with backing plate (4), and the left end of cabinet (3) is rotatably equipped with internal grid-shaped structure by hinge (5)
The top left hand of chamber door (6), the main body (1) equidistantly offers the first string holes (7), and the top of the main body (1) is fixed with
First telescopic rod (8), and the first telescopic rod (8) is located at the outside of the first string holes (7), the top of first telescopic rod (8) is solid
Surely have bearing plate (9), and the inside of bearing plate (9) offers the second string holes (16), the Internal back end of the bearing plate (9) is fixed
It is equipped with first support bar (10), and the inside of first support bar (10) offers putting hole (11), the putting hole (11)
Inside is equipped with change (12), and the inside of change (12) angularly offers connecting hole (13), and connecting hole (13) with put
The part for setting hole (11) coincidence is equipped with screw (14), and the display screen (15) is fixed on the top of change (12), the keyboard
Box (17) is fixed on the upper surface of bearing plate (9), and the inside left end of the bearing plate (9) offers threaded hole (18), and screw thread
The inside in hole (18) is equipped with second support bar (19), and the top of the second support bar (19) offers holding groove (20), and
It being provided with above second support bar (19) link block (21), the bosom of the link block (21), which runs through, bull stick (22),
And the right end of link block (21) is welded with the second telescopic rod (23), and the right end of the second telescopic rod (23) is fixed with microphone bar
(24), the inside right end card slot of the main body (1) is equipped with reticle (25), and is provided with sliding rail above reticle (25)
(27), the sliding rail (27) is internally provided with model display box (26), and the left and right ends of sliding rail (27) are each attached to main body
(1) on inner wall.
2. a kind of multi-media teaching table according to claim 1, it is characterised in that: the inside of first string holes (7)
Center line and the inside center line of the second string holes (16) coincide, and bearing plate (9) passes through the first string holes (7) and the second string holes
(16) it is connected with cabinet (3).
3. a kind of multi-media teaching table according to claim 1, it is characterised in that: the bearing plate (9) is in main body (1)
Upper is lifting structure, and display screen (15) and bearing plate (9) constitute rotational structure.
4. a kind of multi-media teaching table according to claim 1, it is characterised in that: the first support bar (10) passes through
Screw (14) is fixed with change (12), and the longitudinal section of change (12) be in circular arc type structure, and first support bar (10) about
The center line symmetrical setting of display screen (15) has 2.
5. a kind of multi-media teaching table according to claim 1, it is characterised in that: the link block (21) passes through bull stick
(22) rotational structure is constituted with second support bar (19), and bull stick (22) is engaged and installed in second support bar by holding groove (20)
(19) top.
6. a kind of multi-media teaching table according to claim 1, it is characterised in that: the top of the microphone bar (24) is vertical
Section semicircular in shape structure, and microphone bar (24) is stretching structure on bearing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717048.4U CN209284497U (en) | 2018-10-23 | 2018-10-23 | A kind of multi-media teaching table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821717048.4U CN209284497U (en) | 2018-10-23 | 2018-10-23 | A kind of multi-media teaching table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209284497U true CN209284497U (en) | 2019-08-23 |
Family
ID=67646428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821717048.4U Expired - Fee Related CN209284497U (en) | 2018-10-23 | 2018-10-23 | A kind of multi-media teaching table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209284497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112363569A (en) * | 2020-12-24 | 2021-02-12 | 黑龙江省网络空间研究中心 | Emotional polarity analysis platform for network public sentiment |
| CN112914232A (en) * | 2021-01-29 | 2021-06-08 | 重庆工程职业技术学院 | Computer practice comprehensive teaching device |
| CN113693371A (en) * | 2021-09-03 | 2021-11-26 | 江西智慧星实业有限公司 | Large-scale activity speech is with being convenient for remove lectern |
-
2018
- 2018-10-23 CN CN201821717048.4U patent/CN209284497U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112363569A (en) * | 2020-12-24 | 2021-02-12 | 黑龙江省网络空间研究中心 | Emotional polarity analysis platform for network public sentiment |
| CN112363569B (en) * | 2020-12-24 | 2024-02-27 | 黑龙江省网络空间研究中心 | Emotion polarity analysis platform for network public opinion |
| CN112914232A (en) * | 2021-01-29 | 2021-06-08 | 重庆工程职业技术学院 | Computer practice comprehensive teaching device |
| CN113693371A (en) * | 2021-09-03 | 2021-11-26 | 江西智慧星实业有限公司 | Large-scale activity speech is with being convenient for remove lectern |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201023 |